OneSignal is a popular push‑notification and in‑app messaging platform. Below is a curated list of 20 alternative solutions that provide mobile analytics, user engagement, and messaging capabilities for iOS, Android, and web apps.
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Google‑backed messaging service offering free push notifications, analytics integration with Firebase Analytics, and robust SDKs.
Enterprise‑grade platform for push, in‑app messaging, SMS, and rich analytics with segmentation and automation.
Customer engagement suite delivering personalized push, in‑app, email, and SMS campaigns with deep behavioral analytics.
Mobile marketing hub combining push, in‑app messages, A/B testing, and real‑time analytics for growth teams.
Product analytics platform that tracks events, funnels, and retention, with push‑notification capabilities via integrations.
AI‑driven user retention platform offering push, in‑app, email, and SMS messaging plus advanced segmentation and predictive analytics.
Omnichannel engagement suite providing push, in‑app, email, and web notifications with lifecycle analytics and automation.
Mobile backend and engagement platform featuring push notifications, in‑app messaging, crash reporting, and performance analytics.
Cross‑platform push and in‑app messaging service with segmentation, automation, and detailed delivery analytics.
Scalable cloud messaging service supporting push, SMS, email, and mobile app notifications with basic delivery metrics.
Real‑time push notification API focused on reliability and low latency, with analytics dashboards and event tracking.
Growth marketing platform delivering push, in‑app, email, and SMS campaigns with cohort analysis and predictive modeling.
Secure, real‑time push notification service for transactional messages, offering delivery receipts and compliance reporting.
Open‑source version of OneSignal that can be self‑hosted, giving full control over data and analytics while retaining core features.
Legacy name for Braze; still listed for teams looking for historical references and migration paths.
Mobile analytics and A/B testing platform that also provides push and in‑app messaging with deep user‑behavior insights.
Product analytics powerhouse offering event tracking, funnel analysis, and integration with push‑notification services for targeted campaigns.
Engagement platform delivering push, in‑app, email, and SMS messaging with robust cohort analysis and predictive analytics.
Mobile attribution and analytics solution that includes push‑notification orchestration and deep linking capabilities.
Mobile attribution suite with an optional push‑notification module for campaign analytics and retargeting.